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SR1140 over BLAIR CREEK

Map 

Coordinates:
+35.03173, -83.80880
35°01'54" N, 83°48'32" W
Source: National Bridge Inventory (1992, 2000, 2010 editions)
Information not verified. Use at your own risk.

Facts 

Name:SR1140 over BLAIR CREEK
Structure number:000000000430063
Location:75 FT.N.JCT.SR1139
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:17.1 ft. [5.2 m]
Total length:20.0 ft. [6.1 m]
Roadway width between curbs:18.4 ft. [5.6 m]
Deck width edge-to-edge:21.3 ft. [6.5 m]
Owner:State Highway Agency [01]
Year built:1921
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Main span material:Concrete [1]
Main span design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

2010 Inspection 

Status:Posted for load [P]
Average daily traffic:1,200 [as of 2007]
Truck traffic:6% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:41.6 tons [37.8 metric tons]
Inventory rating:24.8 tons [22.5 metric tons]
Evaluation:Not applicable [N]
Sufficiency rating:66.9
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$138,000

2000 Inspection 

Status:Open, no restriction [A]
Average daily traffic:1,100 [as of 1997]
Truck traffic:6% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:42.6 tons [38.7 metric tons]
Inventory rating:24.8 tons [22.5 metric tons]
Evaluation:Not applicable [N]
Sufficiency rating:67.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$150,000

1992 Inspection 

Status:Open, no restriction [A]
Average daily traffic:1,100 [as of 1990]
Truck traffic:6% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Scour calculation/evaluation has not been made. [6]
Operating rating:44.6 tons [40.5 metric tons]
Inventory rating:22.8 tons [20.7 metric tons]
Evaluation:Not applicable [N]
Sufficiency rating:63.3
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$130,000